试题 试卷
题型：单选题 题类：常考题 难易度：普通
四川省绵阳市拦河中学新目标七年级上学期Unit 2 This is my sister. 单元测试
— A/An . A man was hit by a car.
—He wants to be a(n) ________ when he grows up.
—Yes, so he was. And he was also a great scientist who had a lot of____.
—_________.
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